The McCormick 6677951A1 hydraulic fitting is a genuine OEM component designed for various McCormick X-series agricultural tractors. This essential fitting ensures reliable and leak-free hydraulic connections within the machinery's system. Manufactured to precise specifications, it guarantees optimal performance and compatibility with models including X2.20, X3.40, X4.50, X5.60, X6.420, X7.440, and X8.610. With a length of 40 mm, width of 25 mm, and height of 25 mm, weighing 0.05 kg, this robust fitting is crucial for maintaining hydraulic integrity and operational efficiency.